M.Sc Medical Lab Technology Immunology Question Paper 2012

Loyola College M.Sc. Medical Lab Technology April 2012 Immunology Question Paper PDF Download

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – MEDICAL LAB. TECHNOLOGY

SECOND SEMESTER – APRIL 2012

ML 2811 – IMMUNOLOGY

 

 

Date : 19-04-2012             Dept. No.                                        Max. : 100 Marks

Time : 9:00 – 12:00

 

Section A

 

Answer ALL the Questions:                                                                                           (10 ×2 = 20 Marks)

 

  1. Categorize the cells of immune system.
  2. What is immunological memory?
  3. Write any four properties of an antigen.
  4. Define cross reactivity.
  5. What are haptens?
  6. What is immune tolerance?
  7. What is Crohn’s disease?
  8. Mention the symptoms of multiple sclerosis.
  9. Define avidity.
  10. What is antibody cross reativity?

 

 

SECTION B

 

Answer any FOUR of the following:                                                                                           (4 ×10 = 40 Marks)

 

  1. Write notes on granulocytes.
  2. What are the two types of adaptive immunity? Explain.
  3. How are monoclonal antibodies produced? Explain
  4. Explain the category of hypersensitivity that best describes haemolytic disease of the newborn.
  5. Elaborate immunological aspects of DiGeorge syndrome.
  6. Describe the purpose and technique of immunodiffusion.

 

SECTION C

 

Answer any TWO of the following:                                                                         (2 ×20= 40 Marks)

 

  1. Write short notes on a) Bone marrow b) Thymus c) Spleen d) Lymph node.
  2. Explain classical and alternative pathways of the complement system with suitable diagram.
  3. Tabulate the vaccination schedule in children.
  4. Discuss different types of ELISA.

 

 

 

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Loyola College M.Sc. Medical Lab Technology Nov 2012 Immunology Question Paper PDF Download

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – MEDICAL LAB. TECHNOLOGY

SECOND SEMESTER – NOVEMBER 2012

ML 2811 – IMMUNOLOGY

 

 

Date : 06/11/2012            Dept. No.                                        Max. : 100 Marks

Time : 1:00 – 4:00

 

 

Section A

Answer ALL the questions:                                                                                     (2×10 = 20 Marks)

 

  1. List the factors that are responsible for innate immunity
  2. Differentiate Humoral fromcell mediated immunity.
  3. What are forsmann antigen?
  4. Define antigenicity and immunogenicity.
  5. How can anaphylactic hypersensitivity be prevented?
  6. What are tumour antigens?
  7. What is Di – George syndrome?
  8. When does cross reactivity occur?
  9. What are the two types of null cells?
  10. Distinguish epitope from paratope.

Section B

Answer any FOUR of the following:                                                                      (10×4 = 40 Marks)

 

  1. Draw and label the structure of the section of thymus.
  2. Differentiate T from B lymphocytes. Describe T cell subsets.
  3. Define complement. Write its salient features.
  4. Explain the types of isoimmune reactions
  5. What is SLE? Explain.
  6. Give an account of the factors controlling antigen antibody interactions.

 

Section C

Answer any TWO of the following:                                                                        (20×2 = 40 Marks)

 

  1. Describe the basic structure of immunoglobulins. Add a note on its functions.
  2. What are the different types of vaccines? Explain
  3. Discuss the causative factors, mechanism and symptoms of anaphylaxis.
  4. Explain the different types of ELISA with a neat diagram.

 

 

 

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